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2-2. Uses of Service Mode
1. Turn off the power with the POWER button in the front panel. The red POWER MAINTAIN CONFIGURATION COLOR TEMP 9300K SUB-BRIGHTNESS
LED lights on. R
2. Press the POWER button in the front panel with pressing the UP () and 6500K G
DOWN () buttons, and the system enters the service mode.
B
When no signal is input to the selected input terminal, the following functions are
disabled. EXIT SUB-CONTRAST
3. Press the MENU button, and the main menu is displayed. Then go to page 2 of the R
main menu with the UP () or DOWN () button, then select the MAINTAIN icon G
on the bottom line, and then press the OK button.
B
4. In this menu screen, the version number and released date of the internal software
can be checked. EXIT
5. The structure of the MAINTAIN menu is shown below. INITIAL EEPROM
CLEAR ETI TIME
EEPROM TEST
RGB RESET
EXIT
CHIPS AGING MODE ON
OFF
REGISTERS VALUE CONTROL REG 000~1FF
EXIT
EXIT
The operation procedure is basically same as that of the ordinary user controls.
The function of each menu is explained in next section.
SDM-X82(E) 2-2
2-3. Functions of Service Mode 2-4. White Balance Adjustment
1. COLOR TEMP < Preparation >
This is used for the white balance adjustment at color temperature 9300 K and 6500 (1) Measurement point : Center of screen
K. The adjustment requires to be done for every input (INPUT1: DVI-D, INPUT1: (2) Measurement distance : 50 cm
HD15, or INPUT2: HD15) by switching the input. The adjustment data is stored into (3) Measurement angle : 90